The KROHNE OPTIFLUX 2100 is the premier industrial flanged electromagnetic flowmeter engineered to replace high-maintenance mechanical turbine meters in municipal utilities and process networks. Utilizing an advanced moving-part-free inductive design, this high-performance EMF guarantees plus or minus 0.3% volumetric accuracy with zero pressure drop and zero mechanical wear. As an experienced KROHNE portfolio partner, Hanyu Zhilian International secures genuine assets with reliable ex-stock availability and fast global logistics across Europe, the Middle East, SE Asia, and the Russian market.
| Technical Parameter | Specification Standard |
|---|---|
| Nominal Diameter Range | DN25 to DN1200 (1 inch to 48 inches) |
| Measurement Accuracy | plus or minus 0.3% / plus or minus 1 mm/s of Measured Value |
| Liner Material Options | Polypropylene (PP) up to +60°C / Hard Rubber up to +90°C |
| Maximum Working Pressure | Up to 40 barg / 580 psig (Size dependent) |
| Outputs & Protocol Support | 4–20 mA analogue loop, Configurable Pulse/Frequency, HART® |
| Hazardous Area Security | ATEX, IECEx, NEPSI, FM, CSA explosion-proof ratings |
Liner Selection Tip: Deploy the Polypropylene (PP) liner for ambient drinking water networks. For municipal raw sewage or raw river water with abrasive sediment loads, upgrade to the Hard Rubber liner for advanced wear resistance.
To preserve uniform velocity profiles and secure the rated accuracy, ensure a straight pipe run of at least 5D upstream and 2D downstream from any control valves or pumps. Always mount the flowmeter along lower pipeline sections or vertical runs with upward flow—never install it at the highest loop peak to avoid empty-pipe diagnostic alarms caused by air pocket entrapment.
For critical chemical hazards or safety-instrumented systems requiring certified functional safety compliance, the safety-certified KROHNE OPTIFLUX 4400 SIL 2/3 Flowmeter must be selected instead.
For cross-brand facility expansion or multi-variable telemetry, the OPTIFLUX 2100 pairs seamlessly with standard control architectures, including systems utilizing the Rosemount 3051S Pressure Transmitter or Rosemount 3051SFC Orifice Flow Meter. If your line demands raw mass calculating capabilities instead of volumetric metrics, consider stepping up to KROHNE OPTIMASS Coriolis Flowmeters. For small auxiliary dosing lines where a magnetic meter exceeds technical needs, the purely mechanical KROHNE H250 M40 Rotameter remains an ideal low-flow selection.
As a trusted international instrumentation supplier, Hanyu Zhilian International bypasses traditional procurement bottlenecks. We maintain deep ex-stock reserves of the KROHNE OPTIFLUX 2100 to eliminate manufacturing lead times. To ensure absolute project continuity, we provide rapid international logistics alongside flexible direct corporate RMB (Yuan) bank transfer support, eliminating clearing friction for overseas buyers and the Russian MRO market.
Q: How do we verify meter calibration without stopping the water flow?
A: Field technicians can connect the handheld OPTICHECK service tool directly to the signal converter interface. The system conducts a comprehensive in-situ validation of magnetic coils, electrode insulation, and amplifier drift, outputting an official, audit-ready compliance document while the water network continues running.
Q: Does the meter require external grounding straps?
A: No. Thanks to KROHNE's proprietary Virtual Reference architecture, the device grounds itself electronically, eliminating physical grounding components and potential gasket leak points.
